Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual ▷ View online
MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 40
3
3
2
2
1
1
D
C
B
A
SCN- cnt PWB
SCN- cnt PWB
LD PWB( ch2)
Power suppl y f or HDD
SCANDATA0-
SCANCLKOUT+
SCANCLKOUT-
SCANCLKOUT-
SCANDATA1+
SCANDATA2-
SCANDATA2+
SCANDATA1-
SCANDATA3-
SCANDATA0+
SCANDATA3+
SCANDATA0+
SCANDATA0-
SCANDATA0-
SCANDATA3+
SCANDATA3-
SCANDATA3-
SCANCLKOUT+
SCANCLKOUT-
SCANCLKOUT-
SCANDATA2+
SCANDATA2-
SCANDATA2-
SCANDATA1+
SCANDATA1-
SCANDATA1-
3R3V_ECO
DGND
DGND
3R3V_FAX
DGND
DGND
5V_IN
DGND
5V_IN
DGND
DGND
DGND
INT5V
5V0_FAX
24V_FAX
DGND
5V0_FAX_IN
5V0_FAX
DGND
OTGT {12}
RC_REQ_PIC_INT_N
{13}
nPOF
{6}
LCD_DATA3- {12}
LCD_DATA3+ {12}
LCD_DATA0+ {12}
LCD_DATA1- {12}
LCD_DATA1+ {12}
LCD_DATA2- {12}
LCD_DATA2+ {12}
LCD_CLK- {12}
LCD_CLK+ {12}
LCD_DATA0- {12}
nRTS_SCN
{23}
nCTS_SCN
{23}
nLCD_DISP
{6}
RXD_SCN
{23}
nRES_SCN
{23}
TXD_SCN
{23}
LDD_LDEN2_N
LDD_SH2_N
LD2P_LVDS
LD2M_LVDS
CN45
B30B-PHDSS-B
D-GND
29
SCANDATA3+
27
SCANDATA3-
25
D-GND
23
SCANCLKOUT+
21
SCANCLKOUT-
19
D-GND
17
SCANDATA2+
15
SCANDATA2-
13
D-GND
11
SCANDATA1+
9
SCANDATA1-
7
D-GND
5
SCANDATA0+
3
SCANDATA0-
1
D-GND
2
LCD_DATA3+
30
LCD_DATA3-
28
D-GND
26
LCD_CLK+
24
LCD_CLK-
22
D-GND
20
LCD_DATA2+
18
LCD_DATA2-
16
D-GND
14
LCD_DATA1+
12
LCD_DATA1-
10
D-GND
8
LCD_DATA0+
6
LCD_DATA0-
4
+
C109
120uF/6.3V(OCV/0607)
CN47
B4P-VH
DGND
1
+5VL
2
+5VL
3
DGND
4
C1020
1000pF(B)
C1009
0.1uF(B)
R1001
1KJ
1KJ
+
C1021
22uF/16V(VZH/0506)
R1000
0J(3216)
R328
100J
100J
C1019
0.1uF(B)
CP899
J
CP900
R980
100KJ
R294
0J
0J
CP901
CN50
B03B-PASK
B03B-PASK
DGND
3
+5VHD
2
DGND
1
R293
0J
0J
R330
100J
100J
CN56
X_BM07B-GHS-TBT(LF)(SN)
X_BM07B-GHS-TBT(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
GND1
GND2
CP902
CN41
B8B-PH-K-S-B
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
+
C182
X_120uF/6.3V(OCV/0607)
CN35
B10B-PHDSS-B
DGND
1
DGND
2
RXD_SCN
3
nCTS_SCN
4
TXD_SCN
5
nRTS_SCN
6
nRES_SCN
7
nLCD_DISP
8
DGND
9
DGND
10
R999
0J(3216)
R329
100J
100J
1
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MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 41
5
5
4
4
3
3
D
C
B
A
/RTS_PCU
/TXD_PCU
/RES_PCU
/RES_SCN
/RTS_SCN
/TXD_SCN
/TXD_PCU
/RES_PCU
/RES_SCN
/RTS_SCN
/TXD_SCN
/TXD_PIC
/RST_PIC
RC_RTC_INTB_D
nCLR_PIC_RET
/R_MPU_INTRO_N
nCLR_PIC_RET
RC_RTC_INTB_D
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3
DGND
3R3V_ON
3R3V_ON
3
DGND
5V0_FAX_IN
5V0_FAX_IN
5V0_FAX_IN
5V0_FAX_IN
DGND
DGND
RB_RTS_SCN
{6}
RB_TXD_SCN
{6}
R_PLD_GPO_RST_PCU
{7}
RB_TXD_PCU
{6}
RB_RTS_PCU
{6}
RC_CLR_PIC
{13}
RC_TXD_PIC
{13}
RC_GPO_RES_PIC
{13}
R_PLD_GPO_RST_SCN
{7}
nRST_PIC
{22}
TXD_PIC
{22}
nCLR_PIC
{22}
nFAX12_WU_OC
{21,22,26}
RC_RTC_INTB
{13,19}
RB_MPU_INTRO_N
{6}
CP425
R747
100KJ
R762
X_4.7KJ
CP436
R326
2.2KJ
BR26
33Jx4
8
1
7
2
6
3
5
4
D33
DAP202UMTL
DAP202UMTL
A
K1 K2
R276
33J
CP881
CP439
R312
2.2KJ
R275
33J
C168
0.1uF(B)
CP426
R816
X_0J
CP367
CP349
CP383
CP433
IC25
KID65503F-EL/P
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
CP427
11
14
7
D13
DAP202UMTL
DAP202UMTL
A
K1 K2
CP369
5
14
7
D53
DAP202UMTL
DAP202UMTL
A
K1 K2
IC24D
74LVC14APW
74LVC14APW
9
8
14
7
CP429
CP370
CP382
BR27
33Jx4
8
1
7
2
6
3
5
4
D35
DAP202UMTL
DAP202UMTL
A
K1 K2
CP362
CP424
IC58
KID65503F-EL/P
1B
1
2B
2
3B
3
4B
4
5B
5
6B
6
7B
7
G
8
NC
9
1C
16
2C
15
3C
14
4C
13
5C
12
6C
11
7C
10
10K
47K
Q18
X_DTC114YUB
E
B
C
CP435
CP368
R874
X_4.7KJ
CP880
CP428
CP428
CP614
R277
33J
D34
DAP202UMTL
DAP202UMTL
A
K1 K2
R753
X_4.7KJ
CP430
D14
DAP202UMTL
DAP202UMTL
A
K1 K2
R357
100KJ
CP434
1
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1
MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 42
3
3
2
2
1
1
D
C
B
A
nCTS_PCU_R
RXD_PCU_R
nCTS_SCN_R
RXD_SCN_R
RXD_PCU_R
nCTS_SCN_R
RXD_SCN_R
nREQ_PIC_R
RXD_PIC_R
3R3V_ON
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ECO
3R3V_ON
DGND
3R3V_ON
DGND
3R3V_ON
DGND
3R3V_ON
DGND
3R3V_ECO
DGND
3R3V_ECO
3R3V_ON
DGND
DGND
RXD_PIC
{22}
nREQ_PIC
{22}
nCTS_PCU
{22}
RXD_PCU
{22}
nCTS_SCN
{22}
RXD_SCN
{22}
RB_CTS_SCN {6}
RB_RXD_SCN {6}
RB_RXD_PCU {6}
RB_CTS_PCU {6}
RC_REQ_PIC {13}
RC_RXD_PIC {13}
TXD_SCN
{22}
nRES_SCN
{22}
nRTS_SCN
{22}
nRES_PCU {22}
TXD_PCU
{22}
nRTS_PCU
{22}
RC_GPI_nFAX12_WU
{13}
RC_GPO_REFCLKSEL
{13}
RC_GPI_PICPROG_READ
{13}
REFCLKSEL_N
{13}
MPU_INTRO_N
{22}
R758
1KJ
CP360
R757
1KJ
C1041
0.1uF(B)
CP506
C206
470pF(B)
470pF(B)
CP621
C704
470pF(B)
R760
1KJ
CP372
IC24F
74LVC14APW
74LVC14APW
13
12
14
7
1
2
3
4
BR9
1KJx4
8
1
7
2
6
3
5
4
CP619
BR10
1KJx4
8
1
7
2
6
3
5
4
C205
470pF(B)
470pF(B)
168
.1uF(B)
IC60F
74LVC14APW
74LVC14APW
13
12
14
7
C889
470pF(B)
470pF(B)
IC24E
74LVC14APW
74LVC14APW
11
10
14
7
IC24C
74LVC14APW
74LVC14APW
5
6
14
7
CP361
1
2
3
4
IC60C
74LVC14APW
74LVC14APW
5
6
14
7
IC24A
74LVC14APW
74LVC14APW
1
2
14
7
CP620
CP359
R759
1KJ
IC24B
74LVC14APW
74LVC14APW
3
4
14
7
IC60D
74LVC14APW
74LVC14APW
9
8
14
7
CP664
IC60A
74LVC14APW
74LVC14APW
1
2
14
7
IC60E
74LVC14APW
74LVC14APW
11
10
14
7
CP350
R900
33J
IC60B
74LVC14APW
74LVC14APW
3
4
14
7
C672
470pF(B)
C203
470pF(B)
470pF(B)
1
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MX-M266 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図 2 – 43
5
5
4
4
3
3
D
C
B
A
TEST_TDI_ON
TEST_TDO_ON
TEST_TDO_ON
TEST_TRST_ECO
TEST_TDO_ECO
TEST_TCK_ECO
TEST_TMS_ECO
TEST_TDI_ECO
TEST_TMS_ON
TEST_TCK_ON
TEST_TRST_ON
TEST_TCK_ON
TEST_TRST_ON
3R3V_ON
3R3V_ON
3R3V_ON
DGND
3R3V_ECO
DGND
3R3V_ECO
3R3V_ECO
3R3V_ECO
DGND
DGND
REUS_RTC_CLK {13}
R360
22J
BP2
R694
33J
R164
0J
BP1
CP246
R693
10KJ
R358
0J
CN11
X_BM08B-SRSS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
GND1
GND1
GND2
GND2
CP247
CP659
BP4
R165
X_10J
X_10J
BP9
BP8
CN33
D_BM08B-SRSS-TB(LF)(SN)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
GND1
GND1
GND2
GND2
BP7
R685
33J
BP10
R162
10KJ
R163
10KJ
R187
10KJ
BP3
R687
10KJ
BP6
R185
22J
R359
10KJ
R160
X_0J
BP5
1
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1
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